Weld Fasterner

This utility model belongs to the field of screw structure technology and relates to an adjustable and non loosening screw installation structure and installation nut. 1. Background technology: With the development of the power electronics industry, the degree of product modularization is increasing. In existing technology, the installation and fixation of modules are generally connected to the cabinet through mounting plates using screws; In order to prevent the screws from falling off during module disassembly and assembly, loose screws 1 were used, and the rivet nut was a circular mounting...

The main reason for using waterproof nut columns in steel structure buildings is to prevent moisture from entering the interior of the structure, which can lead to corrosion and damage. Due to the fact that steel structure buildings are commonly used in outdoor environments and are susceptible to the influence of natural environments such as rainwater and snow, measures need to be taken to protect the safety and stability of the structure. Waterproof nut columns are usually made of stainless steel material, which has good corrosion resistance and waterproof performance. They can prevent...

Loose nuts, waterproof nut columns, and rivet nuts are three different types of nut connection methods, each with its own characteristics and applicable scenarios: 1. Non loosening nut: Non loosening nut is a special type of nut with a special structure usually machined inside the thread, so that the nut can still remain on the bolt after loosening and will not completely fall off. This type of nut is suitable for situations that require frequent disassembly and installation, which can reduce the loss and damage of the nut. 2. Waterproof nut column: Waterproof nut column is a type of...